166218975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{56827}}^1$

素因数の和:56856

約数の個数: 36

約数和(自身を含む): 320623576

約数和(自身を除く): 154404601

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 56827, 170481, 284135, 511443, 738751, 852405, 1420675, 2216253, 2557215, 3693755, 4262025, 6648759, 11081265, 12786075, 18468775, 33243795, 55406325, 166218975]

約数ペア:

[(1, 166218975), (3, 55406325), (5, 33243795), (9, 18468775), (13, 12786075), (15, 11081265), (25, 6648759), (39, 4262025), (45, 3693755), (65, 2557215), (75, 2216253), (117, 1420675), (195, 852405), (225, 738751), (325, 511443), (585, 284135), (975, 170481), (2925, 56827)]